Unknown hackers break into the Philippine Nuclear Research Institute(pnri.dost.gov.ph) .

When users tried to visit the PNRI website , they got a pop message "Go PNoy. You can do it," instead of normal page.

"Other popup messages included 'shouts' to hacker groups PrivateX, Philkers, Blackrain, and MjM."Gmanetwork report reads.

Once user click the popup message, they were brought to the defacement page.  The defacement page contains the logos PrivateX and Philker, with music in the background.